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Diffstat (limited to 'kernel/ringbuffer.c')
-rw-r--r--kernel/ringbuffer.c16
1 files changed, 8 insertions, 8 deletions
diff --git a/kernel/ringbuffer.c b/kernel/ringbuffer.c
index 099e96a..6085aaf 100644
--- a/kernel/ringbuffer.c
+++ b/kernel/ringbuffer.c
@@ -20,11 +20,11 @@ ringbuffer ringbuffer_init(uint32_t size)
bool ringbuffer_put(ringbuffer* f,uint8_t c)
{
- x86_cli();
+// x86_cli();
if((f->back-1+f->size)%f->size==f->front)
{
- x86_sti();
+// x86_sti();
return false;
}
@@ -33,30 +33,30 @@ bool ringbuffer_put(ringbuffer* f,uint8_t c)
f->back+=f->size;
f->back%=f->size;
- x86_sti();
+// x86_sti();
return true;
}
bool ringbuffer_has(ringbuffer* f)
{
- x86_cli();
+// x86_cli();
bool res=true;
if(f->front==f->back)
res=false;
- x86_sti();
+// x86_sti();
return res;
}
uint8_t ringbuffer_get(ringbuffer* f) // non blocking . please check first
{
- x86_cli();
+// x86_cli();
char c;
if(f->front==f->back)
{
- x86_sti();
+// x86_sti();
return ' ';
}
@@ -66,6 +66,6 @@ uint8_t ringbuffer_get(ringbuffer* f) // non blocking . please check first
f->front+=f->size;
f->front%=f->size;
- x86_sti();
+ // x86_sti();
return c;
}